Trenton, New Jersey
Trenton is a city in Mercer County, New Jersey, with an estimated population of 89,620 in 2023. It sits at 40.2238, -74.7636 in the America/New_York time zone.
| Field | Value |
|---|---|
| Place name | Trenton |
| Type | city |
| State | New Jersey (NJ) |
| County | Mercer County |
| Population (2023 est.) | 89,620 |
| Land area | 7.61 sq mi (19.70 km²) |
| Coordinates | 40.2238, -74.7636 |
| Time zone | America/New_York |
| ZIP codes | 08601, 08602, 08603, 08604, 08605, 08606, 08607, 08608, 08609, 08610, 08611, 08618 |
| Telephone area codes | 609 |
ZIP codes and area codes for Trenton
Trenton covers 12 ZIP codes: 08601, 08602, 08603, 08604, 08605, 08606, 08607, 08608, 08609, 08610, 08611, 08618. Telephone area codes serving the area: 609. Browse all ZIP codes in New Jersey for the full list.
Where is Trenton?
Trenton is located in New Jersey, in Mercer County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Morrisville 2 km · PAYardley 7 km · PABordentown 10 km · NJTullytown 10 km · PAFieldsboro 10 km · NJPennington 11 km · NJNewtown 14 km · PALanghorne 15 km · PA
Other places in Mercer County
Frequently asked questions
What county is Trenton, NJ in?
Trenton is in Mercer County, New Jersey.
What is the population of Trenton, NJ?
The 2023 Census Bureau estimate is 89,620.
What time zone is Trenton in?
Trenton is in the America/New_York time zone.